EU Trademark Classification EU01 Chemicals Chemical substances for use as additives to asphalt Class 01 Chemical substances for use as additives to asphalt 2124 用作地沥青添加剂的化学物质 Chinese 用作地沥青添加剂的化学物质 English Chemical substances for use as additives to asphalt Site ref. 2124 Class 01 Included in Harmonised Database (HDB)